With website redirection for things like youtube, is there anyway to get plugins to transfer or work? IE ublock origin

IF edge or chrome you can use admx to deploy extensions into the session. If you are talking about controlling the endpoint, that wouldn't be part of website redirection.

ya meant like if im going to youtube and launching a video, itll redirect that to endpoint without the ublock. even if my local pc has it installed in chrome/edge.

It depends on the redirection method you are using. If using SFTA it opens with the default browser. If using bidirection content redirection, it will use the chromium engine in Workspace to render it.

yea its not bidirectional, its just host to client. it's not a policy we use too much here, but it typically a few users redirecting youtube so its not laggy.